baber/WOPTO huggingface dataset:
Patent JP-S5522470-A (JP)
Title: Non-consumable electrode arc welding device
Inventor: TERAYAMA KIKUO
IPC: B23K9/007
Filed: 1978-08-04
Abstract: PURPOSE: To enable even Al plates to be welded through simple operation by biting the works by the end port of the sleeve of the torch mounted to one of the grippable biting tools with a driving device and the other biting tool.  
     CONSTITUTION: A grippable biting tool 1 drives the slider 17 with sloped cams 18, 18a of the mutually opposite directions in a case 3 screwed hereto by a fluid pressure cylinder 2 (or electromagnetic device). An O-ring 19 is fitted to the slider 17 and a return spring 20 is set thereto and is opposed to the piston rod 7. A supporting shaft 21 is spanned to the pivotally supporting protrusion 4 at the end of the case 3 to pivotally support a pair of biting actuating tools 22, 22a and the respective operating legs 23, 23a of these are respectively contacted to the cams 18, 18a. Fixing one of these biting actuating tools is equally well. An inert gas arc welding torch 24 is mounted to the actuating tool 22 and the actuating jig 22a is so arranged as to be able to bite the works a, b by opposing to the end port of a sleeve 25. With the lever 35 being gripped, pressure air is fed from a hose 8 and a torch switch 36 is operated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5219028-A (JP)
Title: Pattern input equipment
Inventor: KANAYAMA KENJI
IPC: G09F9/30
Filed: 1975-08-05
Abstract: PURPOSE: When inputting patterns by a light receiving section and displaying them, patterns are freely displayed and input and correction of erase switch are made easier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06308279-A (JP)
Title: Remote intra-reactor working device
Inventor: ITO ARATA
IPC: C04B40/02
Filed: 1993-04-22
Abstract: PURPOSE:To continuously check, inspect, and repair the inside of a shroud installed on the nuclear reactor upper room of a light water-cooled nuclear reactor. CONSTITUTION:A remote intra-reactor working device is provided with a folding arm 22 moved to a prescribed position in the intermediate section barrel of a shroud 16, an upper case 20 storing an axial guide arm 23, and a lower case 21 connected to the lower end of the upper case 20. An upper case guide device 26 and a lower case guide installation device 27 are provided on the opening section 14 of an upper lattice plate 6. A repair work unit 25 is fitted to the tip section of the arm 23 via an installation guide device 41 and a repair work unit conveying device 42. The repair work is performed with jig tools provided on the repair work unit 25. Handling devices such as cables and hoses are provided on the repair work unit conveying device 42 so that the electric power and signals can be fed to the repair work unit 25 without hindering the work.
Patent JP-S57209512-A (JP)
Title: Power supply
Inventor: INAMOTO SHIYUNICHI
IPC: G05F1/00
Filed: 1981-06-19
Abstract: PURPOSE:To manufacture power supply devices with small size and low cost, reduced dispersion and stable operation, by picking up a control signal controlling an output of a transformer from a connecting point between a smoothing capacitor and a control resistor of a series circuit. CONSTITUTION:A charge/discharge current of capacitors 20 and 24 is changed when a load connected to an output terminal 19 or a power supply voltage changes, and a voltage generated in resistors 21 and 22, that is, a control voltage outputted at a control terminal 28, is changed and this changed control voltage is fed back to an inverter 12. Then, the inverter 12 controls the output voltage of a transformer 13 for the inverter to the direction that the change in the control voltage can be reduced. Thus, an output current from an output terminal 19 is always kept constant.
Patent JP-S58211963-A (JP)
Inventor: HOSHINO TAKEHIKO
IPC: B61L3/08
Filed: 1982-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0631162-A (JP)
Title: Article for sealing fluid and its recovery
Inventor: MAIKERU RICHIYAADO BAARIGAN
IPC: B01J20/28
Filed: 1993-04-22
Abstract: PURPOSE: To make it possible to efficiently sorb and recover the fluid spilled in a factory, or the like, with a liquid sorbent article including at least two contiguous layers formed from a single sheet by joining these layers at folds therein or adhering the layers in such a manner that the sheets may be discontinuously peeled. CONSTITUTION: The liquid sorbent article 10 includes at least the two contiguous layers formed from the single sheet 2. These layers are joined at the folds 5, 6 within the sheet 2 or are both adhered by a hot melt tacky adhesive 3 in such a manner that the layers may be discontinuously peeled, the article 10 has excellent adaptability and is applicable by easily changing the surface shape and, therefore, the containment of the liquid is possible as well.
Patent JP-H05267555-A (JP)
Title: Semiconductor device and its manufacture, and lead frame used for it and its manufacture
IPC: H01L21/56
Filed: 1992-03-23
Abstract: PURPOSE:To provide the manufacture technique of a low-priced semiconductor device which has a package sealed with resin capable of increasing the number of pins. CONSTITUTION:A group of inner leads are constituted of a group of upper inner leads 7A inside an upper plane and a group of lower inner leads 7B inside a lower plane, and the upper inner leads in a group and the lower inner leads in a group are stacked in insulated condition through an insulating layer 2C, and for each upper inner lead 7A, both ends in circumferential direction of the upper inner lead overlap each of the ends in circumferential direction of the lower inner leads on both sides, between the adjacent lower inner leads 7B. The bonding area 8A of each upper inner lead 7A is positioned outside in diametrical direction of the bonding area 8B of each lower inner lead 7B. Since the upper and lower inner leads in groups 7A and 7B are arranged alternately, the pitch between inner leads is shortened to half, and in case that the size of a resin package 24 is the same, the number of pins can be increased.
Patent JP-S58213215-A (JP)
Title: Electromagnetic flowmeter
Inventor: MATSUMOTO RIYOUICHIROU
IPC: G01F1/58
Filed: 1982-06-04
Abstract: PURPOSE:To secure the most effective magnetic field always in spite of the variation of flowing velocity, by burying a magnetic material forming a prescribed magnetic flux distribution on an insulating layer of an inner wall of a measuring pipe. CONSTITUTION:A magnetic flowmeter is provided on the way to a main pipe flowing a fluid to be measured and an insulating lining 2 is coated on the inside of a measuring pipe 1. A pair of exciting coils 3 wound around a wire in a saddle frame shape is attached facing each other to the inner circumference face of the pipe 1 with a core and a mount enveloping in the coils 3. Further, a pair of electrodes 4 is inserted into the central part of an axis direction of the pipe 1 facing each other at the position where the water flowing is crossed at right angles to the direction of a magnetic flux 5 formed by the coil 3 in a condition insulating from the pipe 1. A pair of steel plates 6 formed its section in a half circular arc by the steel as a magnetic material is buried by forming monolithically with the lining 2 which is faced each to the position crossing at right angles to the magnetic flux 5 of the coil 3 in the lining 2.
Patent JP-S5620345-A (JP)
Title: Fm stereophonic tuner circuit
Inventor: TOYAMA TETSUYA
IPC: H03G5/24
Filed: 1979-07-26
Abstract: PURPOSE:To attain invariably excellent reception by deciding the carrier level of a stereophonic signal by a deciding circuit and then by using the decided carrier level to change-over an input to a high-frequency amplifier depending upon whether mutual interference occurs or not. CONSTITUTION:The 1st signal path 1 that leads an input signal from an antenna to direct high-frequency amplifying circuit 3 and the 2nd signal path 2 that connets it to circuit 3 via multistage tuning circuit 2' are provided and it is made possible to change paths 1 and 2 over through change-over circuit 10. An output signal from this amplifying circuit 3 is applied to IF amplifier 6 via mixer 4 and its IF signal is applied to FM demodulator 7 and also to deciding circuit 9 to decide a carrier level. At a mutual modulation disturbance level, tuning circuit 2' connected to the path 2 side excludes modulation disturbance to set an excellent reception state and when no mutual modulation is not performed, a connection to the path 1 side to attain excellent reception with sensitivity.
Patent JP-S59220575-A (JP)
Inventor: KASHIWAGI KAZUHITO
IPC: E05B49/00
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01265919-A (JP)
Title: Cooking utensil
Inventor: KOSHIO TAKASHI
IPC: A47J27/00
Filed: 1988-04-19
Abstract: PURPOSE:To stabilize cooking operation by making a cylindrical protecting frame constituting a pan storage housing from a nonmetallic material, by arranging an induction coil around the protecting frame, and by forming a sensor holding part in the bottom section of the protecting frame. CONSTITUTION:Induction coils 6a, 6b are disposed in an outer peripheral section and bottom section of a cylindrical protecting frame 3 which constitutes a pan storage housing and is made of nonmetallic materials, and between the protecting frame 3 and a cover 7 for the latter. A sensor 24 adapted to make contact with a pan 2 is arranged in a bottomed cylindrical sensor holding part 3f which is disposed in the bottom section of the protecting frame 3. With this arrangement,the induction coils 6a, 6b make contact with the protecting frame 3 under a line-contact condition only in the topmost part, and accordingly, the heat transmission to the protecting frame 3 due to spontaneous heat generation is remarkably reduced so as to eliminate the affection of heat upon the sensor 24. Accordingly, the sensor may detect the temperature of the pan 2 with a high degree of accuracy, thereby it is possible to carry out cooking operation in a stable condition.
Patent JP-H06310557-A (JP)
Title: Wire for wiring semiconductor element
Inventor: OZEKI YOSHIO
IPC: C22C5/02
Filed: 1993-04-22
Abstract: PURPOSE:To provide both required strength and excellent bonding property even if the diameter of a bonding wire is made smaller than the conventional diameter by specifying the cross-sectional area rate of the core material for the core of Au alloy. CONSTITUTION:Au alloy is used as a core. As coating metal, Au or Au alloy wherein the sum of the contents of alloy components is less than the core material is coated around the core material. The cross-sectional area rate of the core material is made 70-95%. The reason why the Au alloy is used as the core material is that it is necessary to add the specified amount of the alloy element in order to enhance the strength. When the content of the alloy element in the core material is increased, the deterioration of corrosion resistance can be prevented. The reason why the cross-sectional area rate of the core material is made 70% or more is that the strength as the entire wire is decreased at the rate lower than 70%, and the effect for improving the bonding property is not realised as the rate exceeding 95%.
Patent JP-H10290579-A (JP)
Title: Ultrasonic driver, analog system clock, and electronic apparatus
Inventor: SUZUKI MAKOTO
IPC: H02N2/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic driver which outputs rotational motion upward without being hindered by an elastic member, without using a complicated mechanism. SOLUTION: An ultrasonic driver is equipped with a piezoelectric elastic member 21 periodically expanding and contracting in circumferential direction by the application of high voltage, a vertical oscillation member 22 joined by facing to the piezoelectric elastic member 21 and provided with a projection 22a in the circumferential direction of the face opposite to that junction face and oscillated periodically in the vertical direction together with the projection, accompanying the expansion and contraction of the piezoelectric elastic member 21, a rotationally shifting member 23 abutting on the projection 22a of the vertical oscillation member 22 and rotates in circumferential direction, accompanying the vertical oscillation of the projection 22a of the vertical oscillation member 22.  A pressure transmitting member 31 fixed to the center of rotation of the rotationally shifting member 23 and an elastic press member 32 for giving the pressure transmitting member 32 the pressing force to pressure-weld the rotationally shifting member 23 and the vertical oscillation member 22 together are installed, and above the pressure transmitting member 31, a rotational motion transmitting part 31a is provided, being projected upward from the pressure-welding position of the elastic press member 32.
Patent JP-H06309699-A (JP)
Title: Optical material, optical information recording medium and housing container for optical information recording medium
Inventor: KAMIYAMA KENICHI
IPC: G11B7/24047
Filed: 1993-04-22
Abstract: PURPOSE:To obtain an optical material excellent in antistatic characteristics and durability of antistatic property by forming a pi-conjugate conductive polymer layer bonded to anionic groups which are present on the surface of a base body. CONSTITUTION:The conductive polymer layer having pi-conjugate is formed directly or indirectly on the surface of a transparent base body. For example, after anionic groups A'' are introduced to the surface of the base substrate 1, the pi-conjugate conductive polymer layer 2 is directly formed on the surface of the substrate 1. Or, a hard coating layer 3 having >=H pencil hardness is formed on the surface of the substrate, anionic groups A'' are introduced to the surface of the hard coating layer 3, and then the p-conjugate conductive polymer layer 2 is formed on the surface of the hard coating layer 3. The hard coating film 3 consists of, preferably, a UV-curing material. A housing container having the structure above described is formed, in which an optical information recording medium is housed. Thereby, errors are hardly caused when signals are reproduced even in a dry, low humidity environment, and the medium has high reliability.
Patent JP-S5321169-A (JP)
Title: Novel lactone derivatives
Inventor: SHIMOMURA HIROSHI
IPC: C07D311/94
Filed: 1976-08-11
Abstract: PURPOSE: 2-Endo-cyanomethyl-3-endo-pivaloyloxybicyclo[2,2,1]hept-5end of formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09287845-A (JP)
Title: Air conditioner
Inventor: NOMA TOMIYUKI
IPC: F24F11/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make good use of the outdoor heat exchangers of outdoor apparatuses and make the operation of the compressors economical through restriction on the input thereto by a method wherein a total operation capacity of the compressors is calculated in accordance with the air-conditioning load and by dividing it by the number of the outdoor apparatuses the operating capacity of the respective compressors is made uniform. SOLUTION: Outdoor apparatuses 1A-1C are connected in parallel and to piping consisting of a liquid pipe 31 and a gas pipe 32, which piping is connected to respective indoor apparatuses 2a-2d. A variable speed compressor 11 and a constant speed compressor 12 are connected in parallel and to a four-way valve 13 for diverting the flow of refrigerant, an outdoor heat exchanger 14, an outdoor expansion valve 15, and an accumulator 16. The combination of the variable speed compressor 11 and the constant speed compressor 12 makes continuous operation from 0HP to full capacity possible.  After detecting the air-conditioning load on the indoor apparatuses 2a-2d the total operation capacity of the compressors are calculated and by dividing it by the number of the outdoor apparatuses the capacity of the compression operations in each of the outdoor apparatuses is decided and put in operation accordingly. This constitution makes it possible to make good use of the outdoor heat exchangers of the outdoor apparatuses and make the operation of the compressors economical through restriction on the input thereto.
Patent JP-H09277562-A (JP)
Title: Ink jet recording device
Inventor: SUGA SHOICHI
IPC: B41J2/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a device of low cost constituent components and improve the ease of handling when the components are replaced for servicing by providing a recovery means for maintaining an ink discharge from a recording means in a good condition and at the same time, arranging a storage means for a waste ink to be discharged from the recovery means in such a manner that the storage means is detachable from the recording means. SOLUTION: Dust accumulated in the liquid path of a recording head 4 is removed from the liquid path by sucking ink from a cap 303 at an atmospheric pressure for suction generated by a suction pump 302 which actuates the shuttle motion of a piston 301 in a suction recovery operation. A waste ink is discharged from a discharge aperture 302 and is held in a waste ink storage means 50 arranged below a recovery device 3. In addition, a fixing claw 100a for fixing the waste ink storage means 50 almost completely in a snap-fit fashion is provided on a lower case 100. The waste ink storage means 50 is positioned by engaging the claw 100a with a fixing protrusion part 501b provided on an ink case 501, and is easily detached by removing the fixing claw 100a while supporting a handling retainer part.
Patent JP-2000290437-A (JP)
Title: Resin composition for silane-crosslinking semiconductive layer
Inventor: MASUDA MAKOTO
IPC: C08K5/14
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for silane-crosslinking semiconductive layers capable of forming semiconductive layers excellent in surface smoothness with supressing generation of voids and good in mechanical characteristics such as tensile elongation, heat deformation and the like. SOLUTION: This resin composition for silane-crosslinking semiconductive layers is specific in blending 30-100 pts.wt. of graphite carbon black to 100 pts.wt. of an olefin-based resin in a resin composition prepared by blending an organic silane compound, an organic peroxide and a silanol condensation catalyst to the olefin-based resin.
Patent JP-H09283756-A (JP)
Title: Analog switch
Inventor: MORI SHOGO
IPC: H03K17/687
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an analog switch which reduces ON resistance and reduces the entire size. SOLUTION: NMOS transistors 7 and 8 are respectively connected between a source electrode and a body of a power MOS transistor 2 constituting an analog switch 1 and between a drain electrode and the body of the power MOS transistor 2. A controller 3 ON/OFF controls the NMOS transistors 7 and 8 based on a voltage applied to input/output terminals 5 and 6 and ON/OFF state of the power MOS transistor 2. Further, the controller 3 connects the body of the power MOS transistor 2 to the source or drain electrode such that current bidirectionally flows between the input/output terminals 5 and 6.
Patent JP-H02276170-A (JP)
Title: Sealed lead storage battery
Inventor: UEMICHI YUKIO
IPC: H01M10/12
Filed: 1989-04-17
Abstract: PURPOSE:To reduce space volume above an electrode plate and a separator so as to make the volume of a battery compact by providing a strap in a recess formed at the top of a cover. CONSTITUTION:Electrode plate 10 and separators 14 are stored in plural cell vessels of a battery jar 1, respectively, and form 2V-unit cells. Moreover, these 2V-unit cells are connected in series by straps 13 and are linked to current drawing-out terminals 5 and 5'. Since the strap 13 is formed in a recess 6, it becomes the one that the space volume above the electrode plate and separator are reduced extremely.
Patent JP-H01269938-A (JP)
Title: Image recorder
Inventor: FUKUDA HIROSHI
IPC: G03D13/00
Filed: 1988-04-21
Abstract: PURPOSE:To enable image recording with excellent operability and high reliability by constituting an upper housing of a previous unit in such a manner that said housing acts as a guide member to guide a recording material to the insertion port of the next unit. CONSTITUTION:The insertion port 40 of a heating unit 4 is opened upward from the surface of the upper housing 42 of an exposing unit 2 and the upper housing 42 of the unit 2 is formed to a flat shape and acts as the guide member to guide a photosensitive material A to the port 40 of the unit 4. The material A is, therefore, easily inserted into the port 40 of the unit 4 along the housing 42 of the unit 2. The operability is thereby enhanced and the image recording with high reliability is enabled.
Patent JP-H02275401-A (JP)
Title: Line light guide
Inventor: TANAKA MASAHIRO
IPC: G02B6/04
Filed: 1989-04-17
Abstract: PURPOSE:To equalize optical transmission mode components of respective optical fibers by a curved part as to light which is transmitted in the optical fibers from the light incidence end part of the line light guide and to project uniform light from the light projection end of the line light guide by providing a folded part or the curved part nearby the light projection end. CONSTITUTION:The line light guide is constituted by forming one end of a bundle of optical fibers 2 as the light incidence end 2b and the other end as the linearly arrayed light projection end 2a, and folded or curved parts 2c which are formed preferably in the same shape are provided nearby the light projection end 2a. This line light guide passes light which is incident from the light incidence end 2b through the curved parts 2c after the light is transmitted through the optical fibers 2 to equalize light transmission mode components which are conventionally different by the optical fibers. Consequently, uniform line light having no irregularity is projected from the light projection end parts 2a of the line light guide 1.
Patent JP-H06286619-A (JP)
Title: Impact energy absorbing type steering wheel
Inventor: KUMAGAI KOJI
IPC: F16F7/12
Filed: 1993-03-31
Abstract: PURPOSE:To protect a driver from being injured in a collision by increasing the quantity of absorption energy. CONSTITUTION:An impact energy absorbing type steering wheel includes a sub-wheel hub 12 mounted on a wheel hub 11 by shearing pins 13 and 13 ruptured at a specified load, a pair of main spokes 14 and 14 for connecting to a wheel rim core 17 to the wheel hub 11, and a pair of sub-spokes 15 and 15 for connecting the wheel rim core 17 to the sub-wheel hub 12.
Patent JP-S61256958-A (JP)
Inventor: ISHII TETSUO
IPC: C04B28/14
Filed: 1985-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01268434-A (JP)
Title: Power source for electronic notebook
Inventor: KATO MOTONOBU
IPC: H02J9/06
Filed: 1988-04-19
Abstract: PURPOSE:To facilitate replacement of cell by holding a plurality of cells where same polarities are connected in parallel in order to conduct the cells through a diode and manually removing a consumed cell. CONSTITUTION:A plurality of cells 1 are held through a spring 2 and same polarities of the cells are connected in parallel through a diode 3. A capacitor 4 is connected in parallel with the cells 1 and power is fed to an electronic notebook 5. Consumed cell is replaced one by one. By such arrangement, noise is absorbed through the capacitor 4 when the cell is replaced and erasure of memory due to no-voltage can be prevented.